“Many people want to bring back America, you know the glorious days when the US was so powerful.” Pessimistic about the current situation in the United States, many Americans want the United States back to the glorious days. December 15, 2010, at the invitation of Guangdong Research Institute for International Strategies, Professor Dennis W Johnson, vice president of Political Management School of George Washington University, presented a vivid report on Sino-US relations in Room B307C of the laboratory building. The lecture was hosted by Professor Tang Xiaosong, Professor Liu Jisen, Deputy Secretary-General of GRIIS attended the lecture.